This is a little introduction to MaCrea, a material creation application especially designed for use with Sculptris, but equally useful for other apps such as Zbrush or the likes. It creates PNG images of a sphere with your lighting and surface design.
This video is again without sound, since I yet have to figure out how to keep the sync properly, believe it or not. Since I don't think this should delay the presentation of MaCrea any further, I already give you this one.
Download it from my website taron.de under the subject Development or go to the sculptris.com forum.